What is the cheapest airline that flies from Massachusetts to Porto?

United Airlines, Azores Airlines, and American Airlines are the most popular carriers operating from Massachusetts to Porto

How long does it take to fly to Porto?

Flight times from Massachusetts to Porto vary, but if you’re flying out of Boston and flying into Porto (one of the most popular routes), then the duration is 6h 30m on average. Another popular route from Massachusetts to Porto is flying from Worcester to Porto, which will take roughly 33h 22m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Porto?

TAP AIR PORTUGAL, Iberia and United Airlines are the top three most popular airlines that fly to Porto from Massachusetts according to our data. TAP AIR PORTUGAL is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 11 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Massachusetts to Porto Airport?

Prices for flights from Massachusetts to Porto Airport were last updated today.

How many operators does momondo search for flights from Massachusetts to Porto Airport?

There are 11 operators available for flights from Massachusetts to Porto Airport as of March 2026.

How old do you have to be to fly from Massachusetts to Porto Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$236 Cheap Flights from Massachusetts to Porto in 2026

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Find the cheapest flights from Massachusetts to Porto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 5:00 pm

BOS

OPO

13h 15m

1 stop

5:05 am - 2:45 pm

OPO

BOS

14h 40m

1 stop

$391TAP AIR PORTUGAL

Mon, Mar 30 - Tue, Apr 7

10:45 pm - 7:00 pm

BOS

OPO

15h 15m

1 stop

10:30 pm - 2:45 pm

OPO

BOS

21h 15m

1 stop

$410TAP AIR PORTUGAL

Mon, Apr 6 - Mon, Apr 13

7:57 pm - 9:30 am

BOS

OPO

9h 33m

1 stop

12:35 pm - 8:15 pm

OPO

BOS

11h 40m

1 stop

$416United Airlines

Sun, Mar 8 - Wed, Mar 18

5:45 am - 9:30 am

BOS

OPO

23h 45m

2 stops

12:35 pm - 9:56 am

OPO

BOS

25h 21m

2 stops

$421United Airlines

Sun, Mar 8 - Wed, Mar 18

11:34 am - 7:40 am

BOS

OPO

15h 06m

2 stops

12:25 pm - 11:52 pm

OPO

BOS

16h 27m

2 stops

$433American Airlines

Tue, Apr 14 - Wed, Apr 22

7:05 pm - 10:05 pm

BOS

OPO

22h 00m

1 stop

5:00 am - 4:25 pm

OPO

BOS

16h 25m

1 stop

$437Delta

Tue, Apr 7 - Thu, Apr 16

9:30 pm - 10:30 am

BOS

OPO

33h 00m

1 stop

5:00 am - 2:20 pm

OPO

BOS

13h 20m

1 stop

$438Multiple Airlines

Tue, Mar 10 - Wed, Mar 18

6:00 pm - 3:25 pm

ALB

OPO

16h 25m

2 stops

5:00 am - 11:21 pm

OPO

ALB

23h 21m

2 stops

$614Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

5:17 pm - 10:00 pm

BDL

OPO

23h 43m

2 stops

5:00 am - 11:35 pm

OPO

BDL

23h 35m

2 stops

$693Delta

Mon, May 4 - Mon, May 11

11:52 am - 11:45 am

BDL

OPO

18h 53m

2 stops

8:20 am - 10:57 pm

OPO

BDL

19h 37m

2 stops

$741American Airlines

Wed, Apr 22 - Sun, May 3

TAP AIR PORTUGAL flights from Massachusetts to Porto

Our best TAP AIR PORTUGAL deals on Massachusetts to Porto flight tickets

TAP AIR PORTUGAL

Mar 30

BOS10:45 pmBoston Logan Intl

13h 15m

1 stop

OPO5:00 pmPorto

Apr 7

OPO5:05 amPorto

14h 40m

1 stop

BOS2:45 pmBoston Logan Intl

$391

TAP AIR PORTUGAL

Apr 6

BOS10:45 pmBoston Logan Intl

15h 15m

1 stop

OPO7:00 pmPorto

Apr 13

OPO10:30 pmPorto

21h 15m

1 stop

BOS2:45 pmBoston Logan Intl

$410

TAP AIR PORTUGAL

Apr 27

BOS6:05 pmBoston Logan Intl

9h 55m

1 stop

OPO9:00 amPorto

Oct 1

OPO11:00 amPorto

14h 20m

1 stop

BOS8:20 pmBoston Logan Intl

$411

American Airlines flights from Massachusetts to Porto

Our best American Airlines deals on Massachusetts to Porto flight tickets

American Airlines

Apr 14

BOS11:34 amBoston Logan Intl

15h 06m

2 stops

OPO7:40 amPorto

Apr 22

OPO12:25 pmPorto

16h 27m

2 stops

BOS11:52 pmBoston Logan Intl

$433

American Airlines

May 4

BOS9:20 pmBoston Logan Intl

13h 40m

1 stop

OPO4:00 pmPorto

May 12

OPO12:25 pmPorto

16h 27m

2 stops

BOS11:52 pmBoston Logan Intl

$454

American Airlines

Apr 22

BDL11:52 amHartford Bradley Intl

18h 53m

2 stops

OPO11:45 amPorto

May 3

OPO8:20 amPorto

19h 37m

2 stops

BDL10:57 pmHartford Bradley Intl

$741

Fly from

Fly to

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/30

10:45 pm-5:00 pm

1 stop13h 15m

Porto

Tue 4/7

5:05 am-2:45 pm

1 stop14h 40m

$391

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 4/6

10:45 pm-7:00 pm

1 stop15h 15m

Porto

Mon 4/13

10:30 pm-2:45 pm

1 stop21h 15m

$410

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/8

7:57 pm-9:30 am

1 stop9h 33m

Porto

Wed 3/18

12:35 pm-8:15 pm

1 stop11h 40m

$416

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/8

5:45 am-9:30 am

2 stops23h 45m

Porto

Wed 3/18

12:35 pm-9:56 am

2 stops25h 21m

$421

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 4/14

11:34 am-7:40 am

2 stops15h 06m

Porto

Wed 4/22

12:25 pm-11:52 pm

2 stops16h 27m

$433

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 4/7

7:05 pm-10:05 pm

1 stop22h 00m

Porto

Thu 4/16

5:00 am-4:25 pm

1 stop16h 25m

$437

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 3/10

9:30 pm-10:30 am

1 stop33h 00m

Porto

Wed 3/18

5:00 am-2:20 pm

1 stop13h 20m

$438

AlbanyPorto

ALB - OPO

ALBOPO

Albany Intl

Mon 4/13

6:00 pm-3:25 pm

2 stops16h 25m

Porto

Mon 4/20

5:00 am-11:21 pm

2 stops23h 21m

$614

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 5/4

5:17 pm-10:00 pm

2 stops23h 43m

Porto

Mon 5/11

5:00 am-11:35 pm

2 stops23h 35m

$693

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 4/22

11:52 am-11:45 am

2 stops18h 53m

Porto

Sun 5/3

8:20 am-10:57 pm

2 stops19h 37m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Massachusetts, with most prices found around $416. If you aren’t able to travel during the month of February, then book flights to Porto from Massachusetts during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $423.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $652. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $844. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest Massachusetts to Porto flight route?

Fly from Boston Logan Intl to Porto for the best Massachusetts - Porto flight prices

How far in advance should I book a flight to Porto?

You are more likely to see cheaper flights to Porto from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $620 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Massachusetts for as low as $631 on momondo.

What cabin class options are available on Massachusetts to Porto flights?

There are 3 cabin classes available to choose from on Massachusetts to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Massachusetts to Porto flights?

No. A direct flight is the cheapest option for a flight between Massachusetts to Porto.

Cheap Massachusetts to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Porto

Best Price Found	$344
Fastest flight time	6h 30m
Direct flights	Mon, Tue, Thu and Sun
Airports in Porto	1 airport

The best one-way flight to Porto from Massachusetts in the past 72 hours is $344. The best round-trip flight deal from Massachusetts to Porto found on momondo in the last 72 hours is $726.

The fastest flight from Massachusetts to Porto takes 6h 30m

Direct flights go from Massachusetts to Porto on Monday, Tuesday, Thursday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Porto. From Massachusetts there are direct flights to Porto (OPO).

Search flight deals

When did momondo last update prices for flights from Massachusetts to Porto Airport?
Prices for flights from Massachusetts to Porto Airport were last updated today.
How many operators does momondo search for flights from Massachusetts to Porto Airport?
There are 11 operators available for flights from Massachusetts to Porto Airport as of March 2026.
How old do you have to be to fly from Massachusetts to Porto Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Massachusetts to Porto?
momondo data reveals that the most frequently booked plane model on the route from Massachusetts to Porto is Airbus A321neo, representing 55.81% of all bookings. The subsequent popular models are Airbus A330-900neo at 23.73%, Airbus A330-300 at 4.03%, and Airbus A350-900 at 3.55%.

Best airlines flying from Massachusetts to Porto

Compare and see reviews for airlines that fly from Massachusetts to Porto with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $338	Free Cancellation	Rating 7.6 1,889 reviews	Search SWISS flights
Iberia	PriceFrom $372	Free Cancellation	Rating 7.0 3,128 reviews	Search Iberia flights
British Airways	PriceFrom $374	Free Cancellation	Rating 6.7 7,775 reviews	Search British Airways flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,375 reviews	Search United Airlines flights
KLM	PriceFrom $394	Free Cancellation	Rating 7.7 1,461 reviews	Search KLM flights
American Airlines	PriceFrom $395	Free Cancellation	Rating 7.1 11,371 reviews	Search American Airlines flights
Delta	PriceFrom $396	Free Cancellation	Rating 7.9 8,238 reviews	Search Delta flights
TAP AIR PORTUGAL	PriceFrom $408	Free Cancellation	Rating 7.1 2,155 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $411	Free Cancellation	Rating 6.8 7,818 reviews	Search Lufthansa flights
Air Canada	PriceFrom $434	Free Cancellation	Rating 7.1 10,769 reviews	Search Air Canada flights

Vila Nova de Gaia

Coimbra

Matosinhos

Braga

Aveiro

Esposende

Lamego

Guimarães

Pinhao

Chaves

Espinho

Arcos de Valdevez

Viseu

Ponte de Lima

Curia

Penafiel

Mesao Frio

Mira

Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Porto?

Finding the right flight to Porto from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

Can I find flights from Massachusetts to Porto with flexible booking policies on momondo?

All flight searches from Massachusetts to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Porto?

Once you have performed a search for Massachusetts to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Massachusetts to Porto from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Porto departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from Massachusetts to Porto

Our best TAP AIR PORTUGAL deals on Massachusetts to Porto flight tickets

American Airlines flights from Massachusetts to Porto

Our best American Airlines deals on Massachusetts to Porto flight tickets

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How to get the cheapest flight ticket from Massachusetts to Porto

What is the cheapest month to fly to Porto?

What is the cheapest day to depart on your flight to Porto?

What is the cheapest Massachusetts to Porto flight route?

How far in advance should I book a flight to Porto?

What cabin class options are available on Massachusetts to Porto flights?

Can stopping save me money on Massachusetts to Porto flights?

What is the cheapest airline that flies from Massachusetts to Porto?

What airlines fly to Porto?

How long does it take to fly to Porto?

Cheap Massachusetts to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Porto

Best Price Found

Fastest flight time

Direct flights

Airports in Porto

Best airlines flying from Massachusetts to Porto

Compare and see reviews for airlines that fly from Massachusetts to Porto with momondo

Traveling to a place near Porto?

Why use momondo?

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favorite airline to Porto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto

List of cabin classes available on flights landing in Porto. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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